23405277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 38506752

約数和(自身を除く): 15101475

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1237, 2703, 3711, 6307, 8659, 18921, 21029, 25977, 63087, 65561, 147203, 196683, 441609, 458927, 1114537, 1376781, 3343611, 7801759, 23405277]

約数ペア:

[(1, 23405277), (3, 7801759), (7, 3343611), (17, 1376781), (21, 1114537), (51, 458927), (53, 441609), (119, 196683), (159, 147203), (357, 65561), (371, 63087), (901, 25977), (1113, 21029), (1237, 18921), (2703, 8659), (3711, 6307)]